Posted on May 29, 2013 at 18:43The OpenBLT bootloader now supports making firmware updates from a Motorola S-record file stored on an SD-card. It uses Chan's FATFS module for file access.
Firmware updates are now as easy as: (1) store S-Record on SD-card, (2) insert SD-card in slot on microcontroller board, and (3) press reset. Everything else is done automatically.
The OpenBLT download package contains demos that support firmware updates from SD-card for the following boards:
- Olimex STM32-E407
- Olimex STM32-P103
- TI EK-LM3S6965
Give it a try and let me know what your think. It's completely free and open source:
http://www.feaser.com/openblt/
#sdcard #stm32 #fatfs #bootloader
